Sometimes when I try moving an object around or rotating it, unattached objects move and rotate along with it. I’ve tried unlinking them, clearing parents, and making them a single user. When I try to separate them manually by typing in their coordinates, then they’ll move independent of each other, then when I bring them back together then they’ll move together as one again Anyone know how to fix this?
Sounds like you have duplicated an object with keyframes. When you made them single user, they got their own copy of the animation. You need to delete the animation after you duplicate.
Turn off proportional editing if you have it enabled.
‘O’ toggles it on/off or use the icon on the 3d view header